Extended-type subsoiling smash-ridging machine and subsoiling smash-ridging machine

Abstract

The invention discloses an extended type subsoiling smash-ridging machine, comprising a machine body, a smash-ridging device, a connection device, a ditching device, a flattening device and a straw returning device, wherein the smash-ridging device comprises a smash-ridging box comprising a bottom plate, side plates and a top plate, lower bearing seats are mounted in the bottom plate, rib plates are welded between the lower bearing seats, lubricating oil passages are formed between rib plates and the bottom plate, an upper bearing seats are mounted on the top plate and the length of each lower bearing seat is larger than that of each upper bearing seat. By adopting the structure, the invention improves the strength of the lower bearing seats and the rigidity and transmission stability of a transmission shaft; it also facilitates the welding of the rib plates and ensures that lubricating oil smoothly flows within the smash-ridging box.

1 . A smash-ridging device of a subsoiling smash-ridging machine, characterized in that, it comprises a bottom plate, side plates and a top plate, the lower end surfaces of the side plates are welded on the bottom plate, and the top plate is welded on the upper end surfaces of the side plates;
 at least two lower through-holes are formed in the bottom plate, lower bearing seats extending upwardly are welded on the inner walls of the lower through-holes, the lower bearing seats protrude from the upper surface of the bottom plate, the height of protruding part of the lower bearing seat is larger than the width of two bearings, bearings are mounted in the lower bearing seats, rib plates are welded between adjacent lower bearing seats, and there are lubricating oil passages between the rib plates and the bottom plate;   at least two upper through-holes corresponding to the lower through-holes in the vertical direction are formed in the top plate, an upper bearing seat extending downwardly is arranged on the inner walls of the upper through-holes, the height of the lower bearing seat is larger than that of the upper bearing seat, a bearing is mounted in the upper bearing seat,   a driving mechanism is mounted on the top plate and drives the transmission shaft to rotate;   a transmission shaft is mounted between the bearings located within the lower bearing seat and a bearing located within the upper bearing seat and the lower ends of the transmission shafts extend out of the smash-ridging box;   power input members are mounted on the transmission shaft and the lower surface of each power input member abuts against the shaft shoulders of the transmission shafts; and   a spiral drill rod is mounted at the lower ends of the transmission shafts.   
     
     
         2 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, the lower boss is formed by extending downwardly each lower bearing seat and protruding out of the lower surface of the bottom plate and is used for mounting the lower bearing end cover; and an upper boss is formed by extending upwardly the upper bearing seat and protruding out of the upper surface of the top plate and is used for mounting the upper bearing end cover. 
     
     
         3 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, one of the side plates comprising a plate body is arranged in the front of the smash-ridging box, manholes are formed in the plate body, a flange is arranged around the manhole on the plate body, mounting holes are formed in the plate body and the flange, and a step is formed between the inside of the flange and the plate body; and an extended mounting flange is arranged on the plate body. 
     
     
         4 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, a first bearing part is arranged at the lower surface of the bottom plate, a first connection lug are welded on the side plate, a first bearing plate extending inwardly is arranged on the first connection lug, and the first bearing plate supports the first bearing part; a second bearing part is arranged on the lower surface of the bottom plate, a flattening device connection lug is welded on the side plate, a second bearing plate extending inwardly is arranged on the flattening device connection lug, the second bearing plate supports the second bearing part. 
     
     
         5 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, a first welding part is arranged on the top plate, a second connection lug is welded in the side plates, a second welding plate extending inwardly is arranged on the second connection lug and is welded with the first welding part on the top plate; a third connection lug is welded on the top plate, a third welding plate extending downwardly is arranged on the third connection lug, a second welding part is arranged on the side plate and the third welding plate is welded with the second welding part. 
     
     
         6 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, an articulated seat is arranged on the plate body and comprises a connection seat and connection lugs, which extend towards the direction away from the connection seat from the both sides of the connection seat, an accommodation groove is formed between two connection lugs, and articulated holes are formed in the two connection lugs, respectively. 
     
     
         7 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, bearings are conical bearings, the conical bearings located within the lower bearing seats is forwardly mounted and the conical bearing located within the upper bearing seat is reversely mounted; a shaft sleeve sleeves between each power input member and the conical bearing in the upper on the transmission shaft; a forward lock nut is connected to the transmission shaft by screw thread above the conical bearing in the upper, the forward lock nut is in contact with the inner ring of the conical bearing in the upper; a reverse lock nut is arranged above the forward lock nut on the transmission shaft; the diameter of the transmission shaft on which the forward lock nut is arranged is large than that of the transmission shaft on which the reverse lock nut is arranged, the upper surface of the forward lock nut is higher than that of the transmission shaft on which the forward lock nut is arranged and the reverse lock nut is in contact with the forward lock nut. 
     
     
         8 . The subsoiling smash-ridging machine body according to  claim 1 , characterized in that, one end of the transmission shaft is a conical shaft, at one end of which a screw rod is arranged; a conical hole matching with the conical shaft and a through-hole through which the screw rod passes, are formed in the flange, on which a counterbore is formed at an opposite side to the conical hole, and the conical hole, the through-hole and the counterbore are communicated with each other; the conical shaft is arranged in the conical hole, the screw rod passes through the through-hole and extends into the counterbore in which a lock nut connected with the screw rod is arranged; and a gland is fixed on the screw rod via at least two lock bolts and is provided with a boss which presses against the lock nut. 
     
     
         9 . A smash-ridging box with a connection plate, comprising side plates, characterized in that, each side plate comprises a plate body on which an extended mounting flange is arranged, and the extended mounting flange and the plate body are in the surface contact. 
     
     
         10 . The smash-ridging box with the connection plate according to  claim 9 , characterized in that, the extended mounting flange is connected with the plate body by welding. 
     
     
         11 . The smash-ridging box with the connection plate according to  claim 9 , characterized in that, the extended mounting flange is connected with the plate body by a bolt. 
     
     
         12 . The smash-ridging box with the connection plate according to  claim 9 , characterized in that, an articulated seat is arranged on the plate body. 
     
     
         13 . The smash-ridging box with the connection plate according to  claim 12 , characterized in that, the articulated seat comprises a connection seat and connection lugs, which extend towards the direction away from the connection seat from the both sides of the connection seat, an accommodation groove is formed between two connection lugs, and articulated holes are formed in the two connection lugs, respectively. 
     
     
         14 . The smash-ridging box with the connection plate according to  claim 9 , characterized in that, a flattening device connection lug extending downwards slantingly is arranged at the lower part of the plate body. 
     
     
         15 . The smash-ridging box with the connection plate according to  claim 14 , characterized in that, a second bearing plate is formed backwards in the middle of the flattening device connection lug. 
     
     
         16 . A smash-ridging box with manhole covers, comprising side plates, characterized in that, each side plate comprises a plate body which is provided with a manhole and an extended mounting flange. 
     
     
         17 . The smash-ridging box with manhole covers according to  claim 16 , characterized in that, a flange is located around the manhole on the plate body and mounting holes are formed in the plate body and the flange. 
     
     
         18 . The smash-ridging box with manhole covers according to  claim 17 , characterized in that, a step is formed between the inner side of the flange and the plate body. 
     
     
         19 . The smash-ridging box with manhole covers according to  claim 17 , characterized in that, a seal groove is formed in the flange. 
     
     
         20 . The smash-ridging box with manhole covers according to  claim 16 , characterized in that, an articulated seat is arranged on the plate body. 
     
     
         21 . The smash-ridging box with manhole covers according to  claim 20 , characterized in that, the articulated seat comprises a connection seat and connection lugs, which extend towards the direction away from the connection seat from the both sides of the connection seat, an accommodation groove is formed between two connection lugs, and articulated holes are formed in the two connection lugs, respectively. 
     
     
         22 . The smash-ridging box with manhole covers according to  claim 16 , characterized in that, the flattening device connection lug extending downwards slantingly is arranged at the lower part of the plate body. 
     
     
         23 . A smash-ridging box, comprising a bottom plate, side plates and a top plate, the lower end surface of the side plates are welded on the bottom plate, and the top plate is welded on the upper end surfaces of the side plates; characterized in that, at least two lower through-holes are provided on the bottom plate, lower bearing seats extending upwardly are welded on the inner walls of the lower through-holes, the lower bearing seats protrude from the upper surface of the bottom plate, and the height of protruding part of the lower bearing seat is larger than the width of two bearings. 
     
     
         24 . The smash-ridging box according to  claim 23 , characterized in that, the lower boss is formed by extending downwardly each lower bearing seat and protruding from the lower surface of the bottom plate. 
     
     
         25 . The smash-ridging box according to  claim 23 , characterized in that, rib plates are welded between adjacent lower bearing seats. 
     
     
         26 . The smash-ridging box according to  claim 23 , characterized in that, a bearing part is arranged at the lower surface of the bottom plate, connection lugs are welded in the side plates, a bearing plate extending inwardly is arranged on the connection lugs and supports the bearing part. 
     
     
         27 . A reinforced smash-ridging box, comprising a bottom plate, side plates and a top plate, the lower end surfaces of the side plates are welded on the bottom plate, the top plate is welded on the upper end surfaces of the side plates; characterized in that, at least two lower through-holes are formed in the bottom plate, lower bearing seats extending upwardly are welded on the inner walls of the lower through-holes, the lower bearing seats protrude from the upper surface of the bottom plate, rib plates are welded between adjacent lower bearing seats, and there are lubricating oil passages between the rib plates and the bottom plate. 
     
     
         28 . The reinforced smash-ridging box according to  claim 27 , characterized in that, the heights of the protruding part of the lower bearing seats are large than the widths of two bearings. 
     
     
         29 . The reinforced smash-ridging box according to  claim 27 , characterized in that, a lower boss is formed by extending downwardly each lower bearing seat and protruding out of the lower surface of the bottom plate. 
     
     
         30 . The reinforced smash-ridging box according to  claim 27 , characterized in that, a bearing part is arranged at the lower surface of the bottom plate, connection lugs are welded on the side plates and supporting plates extending inwardly are arranged on the connection lugs and support the bearing part.